Fixed issue with IR width being handled incorrectly in BSCAN tunneled
scans.
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@ -577,6 +577,12 @@ static void ftdi_execute_scan_via_bscan(struct jtag_command *cmd)
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unsigned scan_size = 0;
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struct scan_field *field;
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int i;
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if (cmd->cmd.scan->ir_scan && cmd->cmd.scan->num_fields == 1) {
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cmd->cmd.scan->fields[0].num_bits = 5; /* need to override. This is a tunneled IR scan, not a scan of the BSCAN TAP's IR,
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so the width is actually 5, by definition */
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}
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for (i = 0, field = cmd->cmd.scan->fields; i < cmd->cmd.scan->num_fields; i++, field++) {
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scan_size += field->num_bits;
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